<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Content-Language" content="zh-CN">
<meta name="Author" content="Dengwei">
<title>title</title>
</head>
<body>
<{section name=customer loop=$id}>
id: <{$id[customer]}><br>
<{sectionelse}>
there are no values in $custid.
<{/section}>
</body>
</html>